Google Analytics Usage Statistics · Download List of All Websites using Google Analytics
Google Analytics offers a host of compelling features and benefits for everyone from senior executives and advertising and marketing professionals to site owners and content developers.
Application Performance · Audience Measurement · Visitor Count Tracking
Google Analytics 4 Usage Statistics · Download List of All Websites using Google Analytics 4
Google Analytics 4 formerly known as App + Web is a new version of Google Analytics that was released in October 2020.
Facebook Pixel Usage Statistics · Download List of All Websites using Facebook Pixel
Facebook Pixel is Facebooks conversion tracking system for ads on Facebook to websites.
Facebook Conversion Tracking Usage Statistics · Download List of All Websites using Facebook Conversion Tracking
Conversion tracking functionality from Facebook, allows a user to track advertisement clicks.
Conversion Tracking · Conversion Optimization
Facebook Signal Usage Statistics · Download List of All Websites using Facebook Signal
Journalists use Signal to surface relevant trends, photos, videos and posts from Facebook and Instagram for use in their storytelling and reporting.
Global Site Tag Usage Statistics · Download List of All Websites using Global Site Tag
Google's primary tag for Google Measurement/Conversion Tracking, Adwords and DoubleClick.
Google Conversion Tracking Usage Statistics · Download List of All Websites using Google Conversion Tracking
This free tool in AdWords can show you what happens after customers click your ad (for example, whether they purchased your product, called from a mobile phone or downloaded your app).
Conversion Optimization · Conversion Tracking
Google AdWords Conversion Usage Statistics · Download List of All Websites using Google AdWords Conversion
Adwords conversion tracking code.
Crisp Usage Statistics · Download List of All Websites using Crisp
Multi-channel customer support platform for startups and SMBs.
Live Chat
Typeform Usage Statistics · Download List of All Websites using Typeform
Simple well designed forms widget.
Feedback Forms and Surveys
ShareThis Usage Statistics · Download List of All Websites using ShareThis
One button sharing - quick sharing to MySpace, Email and more!
Bookmarking · Social Sharing
Google Font API Usage Statistics · Download List of All Websites using Google Font API
The Google Font API helps you add web fonts to any web page.
Fonts
Google Tag Manager Usage Statistics · Download List of All Websites using Google Tag Manager
Tag management that lets you add and update website tags without changes to underlying website code.
Tag Management
Font Awesome Usage Statistics · Download List of All Websites using Font Awesome
Iconic font and CSS toolkit.
US Privacy User Signal Mechanism Usage Statistics · Download List of All Websites using US Privacy User Signal Mechanism
The US Privacy API (USP API) is a lightweight API used to communicate signals represented in the US Privacy String.
Privacy Compliance
CrUX Dataset Usage Statistics · Download List of All Websites using CrUX Dataset
CrUX is a data collection system that gathers information about how real users interact with websites. This website is included in the user experiences data gathered from Google Chrome and thus considered sufficiently popular on the Internet.
CrUX Top 5m Usage Statistics · Download List of All Websites using CrUX Top 5m
Relative measure of site popularity within the CrUX dataset, measured by the total number of navigations on the origin. This site is in the top 5 million.
Portuguese Usage Statistics · Download List of All Websites using Portuguese
Website content is written in Portuguese. Based on HTML langauge attributes on the website
Portuguese - Inferred Usage Statistics · Download List of All Websites using Portuguese - Inferred
Based on the title and description text the website content is potentially Portuguese.
Squarespace Add to Cart Usage Statistics · Download List of All Websites using Squarespace Add to Cart
Squarespace website with an add to cart button.
PHP Usage Statistics · Download List of All Websites using PHP
PHP is a widely used general-purpose scripting language that is especially suited for Web development and can be embedded into HTML.
PHP 7 Usage Statistics · Download List of All Websites using PHP 7
Version 7 of the PHP framework.
LocalBusiness Schema Usage Statistics · Download List of All Websites using LocalBusiness Schema
A physical business or branch of a company.
Schema
Organization Schema Usage Statistics · Download List of All Websites using Organization Schema
Organization i.e. school, NGO, Corporation.
OpenResty Usage Statistics · Download List of All Websites using OpenResty
Application server and framework system.
AJAX Libraries API Usage Statistics · Download List of All Websites using AJAX Libraries API
The AJAX Libraries API is a content distribution network and loading architecture for the most popular, open source JavaScript libraries.
GStatic Google Static Content Usage Statistics · Download List of All Websites using GStatic Google Static Content
Google has off-loaded static content (Javascript/Images/CSS) to a different domain name in an effort to reduce bandwidth usage and increase network performance for the end user.
Viewport Meta Usage Statistics · Download List of All Websites using Viewport Meta
This page uses the viewport meta tag which means the content may be optimized for mobile content.
IPhone / Mobile Compatible Usage Statistics · Download List of All Websites using IPhone / Mobile Compatible
The website contains code that allows the page to support IPhone / Mobile Content.
Squarespace Usage Statistics · Download List of All Websites using Squarespace
Hosted CMS solution from creating and maintaining a website, blog or portfolio.
Hosted Solution · Simple Website Builder
jQuery Usage Statistics · Download List of All Websites using jQuery
JQuery is a fast, concise, JavaScript Library that simplifies how you traverse HTML documents, handle events, perform animations, and add Ajax interactions to your web pages. jQuery is designed to change the way that you write JavaScript.
JavaScript Library
jQuery Easing Usage Statistics · Download List of All Websites using jQuery Easing
A jQuery extension that provides functionality to "ease" things onto or off of the screen.
Google Hosted Libraries Usage Statistics · Download List of All Websites using Google Hosted Libraries
Google Hosted Libraries is a globally available content distribution network for the most popular, open-source JavaScript libraries.
Google Hosted jQuery Usage Statistics · Download List of All Websites using Google Hosted jQuery
jQuery hosted at Google.
Facebook SDK Usage Statistics · Download List of All Websites using Facebook SDK
JavaScript SDK enables you to access all of the features of the Graph API via JavaScript, and it provides a rich set of client-side functionality for authentication and sharing. It differs from Facebook Connect.
html5shiv Usage Statistics · Download List of All Websites using html5shiv
HTML5 IE enabling script shim.
Compatibility
Facebook for Websites Usage Statistics · Download List of All Websites using Facebook for Websites
Allows a user to make a website more sociable and connected with integrations from the hugely popular Facebook website.
Yahoo User Interface Usage Statistics · Download List of All Websites using Yahoo User Interface
The Yahoo! User Interface (YUI) Library is a set of utilities and controls, written in JavaScript, for building richly interactive web applications using techniques such as DOM scripting, DHTML and AJAX.
core-js Usage Statistics · Download List of All Websites using core-js
Modular standard library for JavaScript.
Framework
Modernizr Usage Statistics · Download List of All Websites using Modernizr
Modernizr allows you to target specific browser functionality in your stylesheet.
es6 promise Usage Statistics · Download List of All Websites using es6 promise
A polyfill for ES6-style Promises.
Intersection Observer Usage Statistics · Download List of All Websites using Intersection Observer
API that can be used to understand the visibility and position of DOM elements relative to a containing element or to the top-level viewport.
YUI3 Usage Statistics · Download List of All Websites using YUI3
YUI3 is Yahoo! latest JavaScript and CSS library.
Facebook Custom Audiences Usage Statistics · Download List of All Websites using Facebook Custom Audiences
Custom Audiences from your website makes it possible to reach people who visit your website and deliver the right message to them on Facebook.
Retargeting / Remarketing
DoubleClick.Net Usage Statistics · Download List of All Websites using DoubleClick.Net
DoubleClick enables agencies, marketers and publishers to work together successfully and profit from their digital marketing investments. Owned by Google and now referred to as DoubleClick Digital Marketing or Google Enterprise Advertising.
Google Remarketing Usage Statistics · Download List of All Websites using Google Remarketing
Google code specifically for remarketing/retargeting based advertising.
Facebook Usage Statistics · Download List of All Websites using Facebook
The website mentions facebook.com in some form.
LinkedIn Usage Statistics · Download List of All Websites using LinkedIn
The website mentions linkedin.com in some form.
Instagram Usage Statistics · Download List of All Websites using Instagram
The website mentions Instagram in some form.
API Developer Usage Statistics · Download List of All Websites using API Developer
This website contains a link to an API or Developer page.
YouTube Link Usage Statistics · Download List of All Websites using YouTube Link
This website mentions YouTube.com on it in some form or another.
SpamExperts Usage Statistics · Download List of All Websites using SpamExperts
Filter incoming and outgoing email for spam.
Business Email Hosting
SPF Usage Statistics · Download List of All Websites using SPF
The Sender Policy Framework is an open standard specifying a technical method to prevent sender address forgery.
DMARC Usage Statistics · Download List of All Websites using DMARC
A technical specification created by a group of organizations that want to help reduce the potential for email-based abuse
DMARC
DMARC Reject Usage Statistics · Download List of All Websites using DMARC Reject
The domain has a DMARC policy of 'Reject'. This policy tells the mail server to reject emails that fail DMARC checks, preventing them from being delivered at all.
CleanMX Usage Statistics · Download List of All Websites using CleanMX
CleanMX Portugal based email services.
SSL by Default Usage Statistics · Download List of All Websites using SSL by Default
The website redirects traffic to an HTTPS/SSL version by default.
LetsEncrypt Usage Statistics · Download List of All Websites using LetsEncrypt
Let’s Encrypt is a free open Certificate Authority.
Root Authority
HSTS Usage Statistics · Download List of All Websites using HSTS
Forces browsers to only communicate with the site using HTTPS.
PTisp Usage Statistics · Download List of All Websites using PTisp
Hosting, VPS and Cloud services from Portugal.
Squarespace Hosted Usage Statistics · Download List of All Websites using Squarespace Hosted
Hosted website builder with professional pre-designed templates.
US hosting
403 Error Usage Statistics · Download List of All Websites using 403 Error
The website returned a 403 Forbidden error message and wasn't identified as parked at the time. This does not mean we are not able to index technologies.
Imunify360 Usage Statistics · Download List of All Websites using Imunify360
Imunify360 is a security platform for Linux web servers that uses machine learning and other advanced techniques to protect against malware, viruses, and other cyber threats.
nginx Usage Statistics · Download List of All Websites using nginx
nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.
Google AdsBot Disallow Usage Statistics · Download List of All Websites using Google AdsBot Disallow
The website has disallow rules for Google AdsBot.
Google AdsBot Mobile Disallow Usage Statistics · Download List of All Websites using Google AdsBot Mobile Disallow
The website has disallow rules for Google AdsBot Mobile.
Google AdsBot Mobile Apps Disallow Usage Statistics · Download List of All Websites using Google AdsBot Mobile Apps Disallow
The website has disallow rules for Google AdsBot Mobile Apps.
GPTBot Disallow Usage Statistics · Download List of All Websites using GPTBot Disallow
The website has disallow rules for OpenAI GPTBot.
AI Bot
Common Crawl Bot Disallow Usage Statistics · Download List of All Websites using Common Crawl Bot Disallow
Block a site from being crawled by Common Crawl Crawler.
Cohere AI Disallow Usage Statistics · Download List of All Websites using Cohere AI Disallow
Disallow rules for Cohere AI bot.
Google Bard Disallow Usage Statistics · Download List of All Websites using Google Bard Disallow
The website blocks Bard AI and Vertex AI scraping requests.
Anthropic Claude Bot Disallow Usage Statistics · Download List of All Websites using Anthropic Claude Bot Disallow
Block Anthropic Claude bot.
Facebook Bot Disallow Usage Statistics · Download List of All Websites using Facebook Bot Disallow
Blocks Facebook crawling.
AppleBot Disallow Usage Statistics · Download List of All Websites using AppleBot Disallow
The website has disallow rules for Applebot.
Apple AI Bot Disallow Usage Statistics · Download List of All Websites using Apple AI Bot Disallow
Disallow rule for Apple AI Bot
Perplexity Usage Statistics · Download List of All Websites using Perplexity
AI chatbot-powered research and conversational search engine disallow rules.
Content Delivery Network Usage Statistics · Download List of All Websites using Content Delivery Network
This page contains links that give the impression that some of the site contents are stored on a content delivery network.
Last technology detected on 19th April 2025. We know of 78 technologies on this page and 78 technologies removed from centrosei.pt since 12th May 2013. Link to this page.
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